EP2916447A8 - Voltage source converter - Google Patents
Voltage source converter Download PDFInfo
- Publication number
- EP2916447A8 EP2916447A8 EP14275043.9A EP14275043A EP2916447A8 EP 2916447 A8 EP2916447 A8 EP 2916447A8 EP 14275043 A EP14275043 A EP 14275043A EP 2916447 A8 EP2916447 A8 EP 2916447A8
- Authority
- EP
- European Patent Office
- Prior art keywords
- voltage source
- source converter
- converter
- bridge
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M7/2173—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a biphase or polyphase circuit arrangement
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0048—Circuits or arrangements for reducing losses
- H02M1/0054—Transistor switching losses
- H02M1/0058—Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0095—Hybrid converter topologies, e.g. NPC mixed with flying capacitor, thyristor converter mixed with MMC or charge pump mixed with buck
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M7/219—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
Abstract
a phase element (36) including two parallel-connected sets of series-connected switching elements (40) connected in an H-bridge to define first and second diagonal switching pairs, a respective junction between each set of series-connected switching elements (36) defining an AC terminal (40) for connection to an AC network (50); and
a sub-converter (38,39) configured to be controllable to act as a voltage waveform synthesiser;
wherein the voltage source converter (30) further includes a controller (60) to operate the sub-converter (38,39) to selectively synthesise a driving commutation voltage to modify a DC side current at a DC side of the H-bridge so as to minimise any differences in magnitude and direction between the DC side current and an AC side current at an AC side of the H-bridge and thereby carry out commutation of current from one of the first and second diagonal switching pairs to the other of the first and second diagonal switching pairs.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14275043.9A EP2916447B1 (en) | 2014-03-05 | 2014-03-05 | Voltage source converter |
CN201580023020.3A CN106464160B (en) | 2014-03-05 | 2015-03-04 | Voltage source converter |
US15/123,091 US9825554B2 (en) | 2014-03-05 | 2015-03-04 | Voltage source converter |
PCT/EP2015/054546 WO2015132310A1 (en) | 2014-03-05 | 2015-03-04 | Voltage source converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14275043.9A EP2916447B1 (en) | 2014-03-05 | 2014-03-05 | Voltage source converter |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2916447A1 EP2916447A1 (en) | 2015-09-09 |
EP2916447A8 true EP2916447A8 (en) | 2016-01-06 |
EP2916447B1 EP2916447B1 (en) | 2019-05-08 |
Family
ID=50193409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14275043.9A Active EP2916447B1 (en) | 2014-03-05 | 2014-03-05 | Voltage source converter |
Country Status (4)
Country | Link |
---|---|
US (1) | US9825554B2 (en) |
EP (1) | EP2916447B1 (en) |
CN (1) | CN106464160B (en) |
WO (1) | WO2015132310A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2858231B1 (en) | 2013-10-07 | 2019-09-11 | General Electric Technology GmbH | Voltage source converter |
US20160049883A1 (en) * | 2014-08-14 | 2016-02-18 | Google Inc. | Power-Balancing Circuits for Stacked Topologies |
GB2547253B (en) * | 2016-02-12 | 2018-06-06 | General Electric Technology Gmbh | Converter |
CN106374768B (en) * | 2016-09-30 | 2019-04-19 | 广州供电局有限公司 | Hybrid Multilevel Inverters |
EP3352354B1 (en) * | 2017-01-19 | 2019-12-18 | General Electric Technology GmbH | A voltage source converter |
EP3361619B1 (en) * | 2017-02-09 | 2019-10-09 | General Electric Technology GmbH | Voltage source converter |
EP3622621B1 (en) * | 2017-07-05 | 2021-05-26 | Siemens Energy Global GmbH & Co. KG | Multilevel power converter |
EP3442104A1 (en) * | 2017-08-11 | 2019-02-13 | General Electric Technology GmbH | Voltage source converters and control thereof |
EP3512088B1 (en) * | 2018-01-16 | 2020-10-21 | General Electric Technology GmbH | Voltage source converter |
WO2019171568A1 (en) * | 2018-03-09 | 2019-09-12 | 三菱電機株式会社 | Power conversion device |
EP3547526A1 (en) * | 2018-03-28 | 2019-10-02 | General Electric Technology GmbH | Converter controller |
WO2020007464A1 (en) * | 2018-07-04 | 2020-01-09 | Siemens Aktiengesellschaft | Modular multi-point converter with modular storage units |
CN109659942A (en) * | 2018-12-29 | 2019-04-19 | 中国电力科学研究院有限公司 | A kind of power-type flexible power supply device |
WO2020173566A1 (en) * | 2019-02-28 | 2020-09-03 | Abb Schweiz Ag | Converter cell with crowbar |
TWI693497B (en) * | 2019-03-15 | 2020-05-11 | 新唐科技股份有限公司 | Digital regulation system and control method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8879291B2 (en) * | 2009-02-09 | 2014-11-04 | Alstom Technology Ltd. | Multilevel voltage source converter |
WO2011015227A1 (en) * | 2009-08-03 | 2011-02-10 | Areva T&D Uk Limited | Converter with reactive power compensation |
DK2556585T3 (en) * | 2010-04-08 | 2014-05-05 | Alstom Technology Ltd | Hybrid high voltage DC converter |
CA2795315C (en) | 2010-04-15 | 2017-08-15 | Alstom Technology Ltd | Hybrid 2-level and multilevel hvdc converter |
CN103026603B (en) * | 2010-06-18 | 2016-04-13 | 阿尔斯通技术有限公司 | For the transducer of HVDC transmission and reactive power compensation |
EP2926449B8 (en) * | 2012-11-27 | 2017-05-17 | ABB Schweiz AG | Thyristor based voltage source converter |
EP2858231B1 (en) | 2013-10-07 | 2019-09-11 | General Electric Technology GmbH | Voltage source converter |
GB2519793B (en) | 2013-10-30 | 2016-01-20 | Alstom Technology Ltd | Voltage source converter |
-
2014
- 2014-03-05 EP EP14275043.9A patent/EP2916447B1/en active Active
-
2015
- 2015-03-04 US US15/123,091 patent/US9825554B2/en not_active Expired - Fee Related
- 2015-03-04 WO PCT/EP2015/054546 patent/WO2015132310A1/en active Application Filing
- 2015-03-04 CN CN201580023020.3A patent/CN106464160B/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2015132310A1 (en) | 2015-09-11 |
US20170077834A1 (en) | 2017-03-16 |
CN106464160A (en) | 2017-02-22 |
US9825554B2 (en) | 2017-11-21 |
EP2916447B1 (en) | 2019-05-08 |
CN106464160B (en) | 2019-08-13 |
EP2916447A1 (en) | 2015-09-09 |
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